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Where is the hottest part of the flame in a Bunsen burnre?
in bunsen burner complete combustion takes place,it produces blue flame and blue region is the hottest part of a flame.so the whole flame is very hot,either the outermost part of flame.
Why is here a hole in the center of the Bunsen burner flame?
The hole in the center of the Bunsen burner flame is caused by air being drawn into the flame and mixing with the gas, promoting efficient combustion. This produces a hot, blue inner flame that is ideal for heating purposes. The outer, cooler part of the flame is yellow due to incomplete combustion.
What is the working mechanism of a Bunsen burner?
A Bunsen burner works by mixing gas with air in a controlled manner to create a hot, blue flame. The gas is released through a valve and mixes with air before being ignited by a spark to produce a hot flame. The amount of air and gas can be adjusted to control the temperature and type of flame produced.
What happens when the hole on a Bunsen burner is closed?
The "air-hole" of a bunsen burner allows some of the flame to escape so that the heating flame does not become too hot. A flame that is too hot can damage laboratory equipment. When the air hole is closed it is a yellow sooty flame like the fires we have at home.
Which flame on a Bunsen burner is silent?
The inner blue flame on a Bunsen burner is silent because it has a well-balanced mixture of gas and air, causing complete combustion with minimal noise. The outer yellow flame is louder due to incomplete combustion and turbulence in the flame.
What colour is a very hot flame on a Bunsen burner?
Blue and purple
How hot is the safety flame in a Bunsen burner?
70 degrees and the roaring flame is 100 degrees so yeah hot hot dont touch
How hot is a safety flame on a Bunsen burner?
A safety flame on a Bunsen burner is typically around 700°C (1292°F). It is characterized by a blue, well-defined inner cone with a faint outer flame.
What is a instrument with a hot blue flame used in laboratories?
A Bunsen burner is a common laboratory instrument that produces a hot blue flame. It is typically used for heating, sterilizing, and combustion reactions in a controlled manner.
When heating water in a beaker with a Bunsen burner what flame is required?
The flame that comes out of the Bunsen burner. it's blue/pale violet.
How hot can the yellow flame get on a Bunsen burner?
As hot as yo mam in a oven with ya dad and a finger licking kfc bargin bucket full of diamond encrusted platapus and you are a flamingo man boris johnson will be king! BACON!
What was the feature that allowed the Bunsen burner to get a hot flame?
Robert Bunsen added an air hole to it so it could have oxygen as well as gas. when the air hole is open the flame you get is blue and is hotter than when the air hole is closed, which then gives a yellow flame.
What burner used in chemistry?
In chemistry, a Bunsen burner is commonly used to generate a flame for heating, sterilizing, or reacting with chemicals. It produces a hot, blue flame by mixing gas (such as methane or natural gas) with air and igniting it.
Which Bunsen flame is hottes?
The hottest part of a Bunsen flame is the blue inner cone.
Why should you use the yellow flame when the Bunsen burner is unattended?
Safety. The yellow flame is easier to see and burns much less hot.
Which flame is not suitable for heating in Bunsen burner?
The yellow flame (or luminous flame) should not be used because 1. It is less hot that the blue flame (or non-luminous flame) 2. It produces soot, as compared to the blue flame which is the clean flame
Where is the hottest part of the flame in a Bunsen burnre?
in bunsen burner complete combustion takes place,it produces blue flame and blue region is the hottest part of a flame.so the whole flame is very hot,either the outermost part of flame.
